body, html {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

header {
  height: 12vw;
  box-sizing: border-box;
  border-bottom: 1px solid #dbdbdb;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

header article {
  width: 74.66667vw;
  height: 7.73333vw;
  background: #ebebeb;
  text-align: center;
  margin: 0 4.26667vw 0 2.66667vw;
  color: #999;
  line-height: 7.73333vw;
  border-radius: 10px;
}

header a {
  display: flex;
  align-items: center;
  font-size: 4vw;
  color: #0084ff;
  padding-right: 4vw;
}

header a i {
  display: inline-block;
  vertical-align: middle;
  margin-right: 1.33333vw;
}

nav {
  height: 9.46667vw;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #dbdbdb;
}

nav .active {
  border-bottom: 2px solid #444444;
}

nav .active a {
  color: #1a1a1a;
}

nav li {
  line-height: 9.46667vw;
  height: 100%;
  flex: 1;
}

nav li a {
  display: block;
  height: 100%;
  text-align: center;
  color: #999;
  font-weight: bold;
}

main {
  flex: 1;
  overflow: auto;
}

main .section1_content {
  height: 41.33333vw;
  border-bottom: 16px solid #ebebeb;
  text-align: center;
}

main .section1_content p {
  padding-top: 4.4vw;
  position: relative;
  height: 10.4vw;
}

main .section1_content p img {
  display: inline-block;
  width: 9.06667vw;
  height: 9.06667vw;
  border: 5px solid #fff;
  border-radius: 50%;
  position: absolute;
  transform: translateX(-50%);
}

main .section1_content p img:nth-child(1) {
  margin-left: 0;
  left: 38%;
}

main .section1_content p img:nth-child(2) {
  margin-left: 0;
  z-index: 2;
  left: 46%;
}

main .section1_content p img:nth-child(3) {
  margin-left: 0;
  z-index: 3;
  left: 54%;
}

main .section1_content p img:nth-child(4) {
  margin-left: 0;
  z-index: 4;
  left: 62%;
}

main .section1_content span {
  display: block;
  text-align: center;
  padding-top: 2.66667vw;
  padding-bottom: 4.53333vw;
  color: #1a1a1a;
  font-weight: bold;
  font-size: 4.53333vw;
}

main .section1_content a {
  font-size: 3.73333vw;
  color: #fff;
  padding: 2.93333vw 7.46667vw;
  background: #0084ff;
  border-radius: 30px;
}

main .section2_content h3 {
  padding: 4vw 0 1.33333vw 2.66667vw;
  position: relative;
}

main .section2_content h3 i {
  position: absolute;
  right: 2.93333vw;
  top: 50%;
  transform: translateY(-50%);
}

main .section2_content figure {
  display: flex;
}

main .section2_content figure:last-child article {
  border-bottom: 0;
}

main .section2_content figure figcaption {
  margin-left: 3.2vw;
  margin-right: 1.06667vw;
  margin-top: 3.2vw;
}

main .section2_content figure figcaption img {
  width: 10.66667vw;
  height: 10.66667vw;
  border-radius: 50%;
}

main .section2_content figure article {
  flex: 1;
  margin-top: 3.2vw;
  padding-left: 1.6vw;
  padding-bottom: 3.2vw;
  border-bottom: 1px solid #d3d3d3;
  position: relative;
}

main .section2_content figure article h4 {
  font-size: 4vw;
  color: #1a1a1a;
}

main .section2_content figure article p {
  font-size: 3.46667vw;
  color: #444444;
}

main .section2_content figure article span {
  color: #999999;
  font-size: 2.93333vw;
}

main .section2_content figure article a {
  position: absolute;
  right: 3.2vw;
  top: 50%;
  transform: translateY(-65%);
  background: #f6f6f6;
  color: #0084ff;
  font-weight: bold;
  font-size: 3.46667vw;
  display: inline-block;
  width: 19.2vw;
  height: 8.53333vw;
  text-align: center;
  line-height: 8.53333vw;
  border-radius: 1.33333vw;
}

main .section2_content figure article a i {
  display: inline-block;
  vertical-align: middle;
  margin-top: -0.53333vw;
}

footer {
  height: 12.8vw;
  display: flex;
  justify-content: space-around;
  align-items: center;
  border-top: 1px solid #d3d3d3;
}

footer p a {
  color: #999;
  display: flex;
  flex-direction: column;
  align-items: center;
}

footer p a i {
  font-size: 5.33333vw !important;
}

footer p .active {
  color: #0084ff;
}
